org.jgraph.event
Class GraphModelEvent

java.lang.Object
  java.util.EventObject
      org.jgraph.event.GraphModelEvent

All Implemented Interfaces:

Serializable

public class GraphModelEvent

extends EventObject

Encapsulates information describing changes to a graph model, and is used to notify graph model listeners of the change.

See Also:

Serialized Form

Nested Class Summary

static interface

GraphModelEvent.GraphModelChange Defines the interface for objects that may be included into a GraphModelEvent to describe a model change.

Field Summary

protected GraphModelEvent.GraphModelChange

change The object that constitutes the change.

Fields inherited from class java.util.EventObject

source

Constructor Summary

GraphModelEvent(Object source, GraphModelEvent.GraphModelChange change)
Used to create an event when cells have been changed, inserted, or removed, identifying the change as a ModelChange object.

Method Summary

GraphModelEvent.GraphModelChange

getChange() Returns the object that constitutes the change.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

change

protected GraphModelEvent.GraphModelChange change

The object that constitutes the change.

Constructor Detail

GraphModelEvent

public GraphModelEvent(Object source,
                       GraphModelEvent.GraphModelChange change)

Used to create an event when cells have been changed, inserted, or removed, identifying the change as a ModelChange object.

Parameters:

source - the Object responsible for generating the event (typically the creator of the event object passes this for its value)

change - the object that describes the change

See Also:

GraphCell

Method Detail

getChange

public GraphModelEvent.GraphModelChange getChange()

Returns the object that constitutes the change.

Returns:

the object that constitutes the change.